Mercedes-Benz SL Mercedes-Benz SL 2017 Audi A4 / S4 Audi A4 / S4 2010

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Mercedes-Benz SL vs. Audi A4 / S4 Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Mercedes-Benz SL vs. Audi A4 / S4 Invoice Comparison

Lowest Total Price: $60,750

Audi A4 / S4 S4 3.0T   
Difference: $91,525

Lowest Total Invoice: $56,559

Audi A4 / S4 S4 3.0T   
Difference: $85,122

Calculate Payments

  Down Payment Interest Rate Term
Model Year201720172010
ModelSLSLA4 / S4
TrimAMG SL63AMG SL65S4 3.0T
Body2dr Hardtop conv.2dr Hardtop conv.4dr Sedan
Base Price $151,350 $219,850 $45,900
Base Invoice $140,756 $204,461 $42,687
Wood trim 0 0 500
Driver Assist Package     900
Prestige Package     6,100
Audi Drive Select Package     3,950
Adaptive cruise control     2,100
Metallic paint (extra cost)     475
Wood trim 0 0 466
Driver Assist Package     837
Prestige Package     5,674
Audi Drive Select Package     3,673
Adaptive cruise control     1,954
Metallic paint (extra cost)     443
Options (change) 0 0 14,025
Options (change) 0 0 13,047
Destination 925 925 825
Gas Tax 0 1,300 0
Total Price $152,275 $222,075 $60,750
Total Invoice $141,681 $206,686 $56,559

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

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TrueDelta Value Comparison: Mercedes-Benz SL vs. Audi A4 / S4

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4 3.0T
TrueDelta Adjusted Price Difference: $75,550
TrueDelta Adjusted Invoice Difference: $70,258
Model Year201720172010
ModelSLSLA4 / S4
TrimAMG SL63AMG SL65S4 3.0T
Body2dr Hardtop conv.2dr Hardtop conv.4dr Sedan
Engine577hp V8621hp V12333hp V6
TransmissionT7T7M6
DrivetrainRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)600, 11900, 12505, 14
Tire (rear if not all the same)255/35-19255/35-19255/35-19
Total Price$152,275$222,075$60,750
Adjustments for Features-15,975-20,0750
Feature-Adjusted Total Price$136,300$202,000$60,750
Cost Above Minimum$0$65,700$0
Total Invoice$141,681$206,686$56,559
Adjustments for Features-14,864-18,6840
Feature-Adjusted Total Invoice$126,817$188,002$56,559
Cost Above Minimum$0$61,185$0

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Features Comparison: Mercedes-Benz SL vs. Audi A4 / S4

Model Year201720172010
ModelSLSLA4 / S4
TrimAMG SL63AMG SL65S4 3.0T
Body2dr Hardtop conv.2dr Hardtop conv.4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200 
6-speed manual  $150
RWD$0$0 
AWD  $1700
Accessories 
Adaptive cruise control  $600
Adaptive cruise control, all-speed $850 
Cruise control$150  
Hands-free trunk or liftgate$100$100 
Power door closers $300 
Power rear side windows  $200
Power trunk closer$350$350 
Remote app$25$25 
Remote window/roof operation$15$15 
Semi-automated parking system$500$500 
Tilt/telescoping steering wheel, manual  $250
Tilt/telescoping steering wheel, power$350$350 
Wind blocker, power small$300$300 
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500$500 
Automatic braking, high-speed or partial$200$200 
Automatic braking, low-speed$200$200 
Blind spot collision prevention $150 
Blind spot warning system $200$200
Brake- or yaw-sensor-initiated collision preparation system$0  
Collision preparation system, rear $100 
Cross-traffic detection for collision preparation system $0 
Cross-traffic warning, rear $100 
Driver drowsiness monitor$150$150 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Lane departure warning $200 
Lane keeping assist $400 
Obstacle detection, front$150$150 
Pedestrian detection $50 
Radar- or camera-based collision preparation system $0$0
Temporary spare tire  $150
Torque vectoring, brake-based$100$100 
Cargo Management 
Air-conditioned storage compartment$50$50 
Storage compartment under front seat(s)$50$50 
Climate Control 
Adaptive windshield washer system$0$0 
Heated washer fluid system$50$50 
Heated windshield washer nozzles  $15
Rear air vents with automatic controls  $250
Residual heat$50$50 
Washer fluid outlets in wiper blade$100$100 
Wiper de-icer$25$25 
Drivetrain 
Active rear differential  $500
Limited-slip rear differential$300$300 
Engine / Motor 
Automatic start / stop$150$150 
Dual-mode exhaust, switchable$500$500 
Raised top speed limiter$0$0 
Exterior 
Electronically-variable tint, sunroof or glass roof panel $2000 
Glass roof panel(s)$300$300 
Power retractable hardtop$6750$6750 
Rear spoiler$200$200 
Sunroof  $900
Infotainment 
Android Auto support$100$100 
App support$0$0 
Apple CarPlay support$100$100 
Bluetooth audio streaming$25$25 
HD radio$50$50 
In-vehicle Internet$150$150 
Navigation map updates, three years$0$0 
SMS text-to-speech reader$25$25 
Telematics service, such as OnStar, with navigation$225$225 
Traffic + travel information$25$25 
Traffic information  $25
Wi-Fi hotspot$50$50 
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200$200 
Auto-dimming passenger-side mirror  $75
Chronometer$100$100 
Compass  $0
Cornering lights$50$50 
Fog lights  $125
Interior ambient lighting  $150
Interior ambient lighting, configurable$150$150 
LED headlights$1000$1000 
Mirror tilt-down in reverse$25$25 
Steering-linked headlights$150$150 
Xenon HID headlights  $500
Seats and Interior Trim 
Automatic seat bolsters, driver$300$300 
Automatic seat bolsters, front passenger$300$300 
Center armrest(s), second row  $50
Cooled or ventilated front seats$300$300 
Door sill trim plates  $100
Folding second row seats  $300
Illuminated door sill trim plates$200$200 
Manual thigh support length adjuster, driver seat  $50
Manual thigh support length adjuster, passenger seat  $50
Massage, driver seat$100$100 
Massage, passenger seat$100$100 
Memory system, passenger seat$150$150 
Metal pedals$75$75 
Neck-level heating, front seats$150$150 
No leather in second row$-300$-300 
Power headrest height adjuster, driver seat$50$50 
Power headrest height adjuster, passenger seat$50$50 
Power thigh support length adjuster, driver seat$100$100 
Power thigh support length adjuster, passenger seat$100$100 
Synthetic suede headliner$650$650 
Synthetic suede inserts in leather seating surfaces  $0
Upholstered instrument panel, leather$1000$1000 
Suspension, Wheels, and Tires 
Active curve tilting$1000$1000 
Active steering  $1000
Adaptive dampers - electrical  $500
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000$4000 
Sport suspension (upgrade)$0 $0
Ultra-sport suspension (upgrade) $0 
Transmission 
Launch control$100  
Total Value of Features$23,815$27,915$7,840
Value of Feature Adjustments$15,975$20,075$0
Value of Feature Adjustments-14,864-18,6840

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Specifications Comparison: Mercedes-Benz SL vs. Audi A4 / S4

Model Year20172010
ModelSLA4 / S4
Body2dr Hardtop conv.4dr Sedan
Wheelbase101.7 in110.6 in
Length182.3 in185.2 in
Width73.9 in71.9 in
Height51.2 in56.2 in
Curb Weight3,827 lb.3,591 lb.
Fuel Capacity19.8 gal.16.9 gal.
Row 1 Headroom39.1 in40.0 in
Row 1 Shoulder Room55.5 in55.5 in
Row 1 Legroom42.9 in41.3 in
Row 2 Headroom0.0 in37.5 in
Row 2 Shoulder Room0.0 in54.3 in
Row 2 Legroom0.0 in35.2 in
Cargo Volume,
Minimum
8.5 ft312.4 ft3
Cargo Volume,
Maximum
13.5 ft312.4 ft3

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Option Package Details
Audi A4 / S4 S4 3.0T

Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Forward collision alert200Yes
Total Requested650100%
Total Not Requested00%
Driver Assist Package
FeatureValueRequested?
Obstacle detection, rear250Yes
Rearview camera200Yes
Blind spot warning system200Yes
Total Requested650100%
Total Not Requested00%
Prestige Package
FeatureValueRequested?
255/35YR19 tires400No
Surround sound250Yes
Proximity key250Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Media drive, large15Yes
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Total Requested166567%
Total Not Requested82533%
Audi Drive Select Package
FeatureValueRequested?
Active rear differential500No
Adaptive shocks - electrical500Yes
Active steering1000No
Electronic systems calibration selector200Yes
Total Requested70032%
Total Not Requested150068%

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